4895916520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1011553}}^1$

素因数の和:1011586

約数の個数: 48

約数和(自身を含む): 12108301380

約数和(自身を除く): 7212384860

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 1011553, 2023106, 4046212, 5057765, 8092424, 10115530, 11127083, 20231060, 22254166, 40462120, 44508332, 55635415, 89016664, 111270830, 122397913, 222541660, 244795826, 445083320, 489591652, 611989565, 979183304, 1223979130, 2447958260, 4895916520]

約数ペア:

[(1, 4895916520), (2, 2447958260), (4, 1223979130), (5, 979183304), (8, 611989565), (10, 489591652), (11, 445083320), (20, 244795826), (22, 222541660), (40, 122397913), (44, 111270830), (55, 89016664), (88, 55635415), (110, 44508332), (121, 40462120), (220, 22254166), (242, 20231060), (440, 11127083), (484, 10115530), (605, 8092424), (968, 5057765), (1210, 4046212), (2420, 2023106), (4840, 1011553)]